Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2006-05-30
2006-05-30
Freay, Charles G. (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C417S410300, C417S220000, C417S310000
Reexamination Certificate
active
07052252
ABSTRACT:
An oil pump unit includes an additional outlet port connected to the downstream side of the pump through the pump cover. With this additional port, the oil pump unit is able to have electronic vacuum and pressure sensors upstream and downstream of the pump for remote monitoring of the pump. The invention is particularly suited for oil pump units which have a main discharge outlet port through the one side of the pump body and a main inlet port through an opposing side of the pump cover. The invention is also particularly suited for oil pump units having a solenoid valve mounted at the top side of the pump body which prevents installation of a pressure sensor along the top side.
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SUNTECComponents for Oil BurnersSales Literature, compilation dates ranging from Jun., 1993 to Feb., 2001, 56 pages.
Freay Charles G.
Gillan Ryan
Reinhart Boerner Van Deuren P.C.
Suntec Industries Incorporated
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